Schematic Reference: Theft Deterrent System Schematics

Connector End View Reference: Theft Deterrent System Connector End Views

DEFINITION: The horn does not sound when the content theft deterrent (CTD) system is in alarm mode.

Did you perform the Diagnostic System Check - Vehicle?

Go to Step 2

Go to Diagnostic System Check - Vehicle in Vehicle DTC Information

Perform the following to activate the CTD Alarm Mode:

1. Open the driver window.
2. Close all doors.
3. Lock the vehicle and arm the CTD system using the power door locks or the keyless entry transmitter.
4. Wait for the SECURITY indicator to go off (30 seconds).
5. Keeping the key fob out of range of the vehicle, reach in and pull the manual release lever for the driver door.
6. Open the driver door.

Do all of the Alarm mode functions activate--Lights flash and horn pulses?

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

Are only the horns inoperative?

Go to Horns Inoperative in Horns

Go to Content Theft Deterrent (CTD) Alarm Mode Inoperative